skip to content

Multi-Function Ventilation Meters

    Best-in-Class Air Velocity Measurement

    The VelociCalc® Multi-Function Ventilation Meters feature a menu-driven user interface for easy operation in your local language. On-screen prompts and step-by-step instructions guide the user through instrument setup, operation, and field calibration. The VelociCalc 9565 series also features an ergonomic, overmolded case design with probe holder and a keypad lockout to prevent tampering during unattended use. These instruments are available with or without a differential pressure sensor and are designed to work with a wide range of plug-in probes.

    Feature-Rich, Multi-Function Ventilation Meters
    • Optional “smart” plug-in probes, including VOC, CO2, and rotating vane probes
    • Accommodates up to two K-alloy thermocouples
    • Large graphic display
      • Displays up to five measurements simultaneously
      • On-screen messages and instructions
      • Program for local language 
    • Intuitive menu structure allows for ease of use and setup
    • Multiple data logging formats
    • Bluetooth communications for transferring data or remote polling
    • Includes TrakPro™ and LogDat2™ downloading software with USB cable
    Suitable for a Variety of Applications
    • HVAC testing and balancing
    • Clean room testing
    • Biological safety cabinet and laboratory fume hood testing
    • HVAC commissioning and troubleshooting
    • IAQ investigations
    • Thermal comfort studies
    • Ventilation evaluations
    • Process air flow testing

    ACT NOW!

    Save Money

    Trade-in  your existing ventilation or IAQ instrumentation (WORKING OR NOT, NO MATTER WHAT THE BRAND) and get a CREDIT towards the purchase of a new instrument.


    Need Help Finding a Product?

    1. 1 Where are you trying to make a measurement?
    2. 2 What is your application?
    3. 3 What are you trying to measure?
    If you are seeing this, then the pnlEUCookieScripts is working